18691404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29389}}^1$

素因数の和:29449

約数の個数: 24

約数和(自身を含む): 44437680

約数和(自身を除く): 25746276

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29389, 58778, 88167, 117556, 176334, 352668, 1557617, 3115234, 4672851, 6230468, 9345702, 18691404]

約数ペア:

[(1, 18691404), (2, 9345702), (3, 6230468), (4, 4672851), (6, 3115234), (12, 1557617), (53, 352668), (106, 176334), (159, 117556), (212, 88167), (318, 58778), (636, 29389)]